JPH0287660U - - Google Patents

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Publication number
JPH0287660U
JPH0287660U JP16868188U JP16868188U JPH0287660U JP H0287660 U JPH0287660 U JP H0287660U JP 16868188 U JP16868188 U JP 16868188U JP 16868188 U JP16868188 U JP 16868188U JP H0287660 U JPH0287660 U JP H0287660U
Authority
JP
Japan
Prior art keywords
planetary gear
parking
gear set
output shaft
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16868188U
Other languages
Japanese (ja)
Other versions
JPH0746591Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988168681U priority Critical patent/JPH0746591Y2/en
Publication of JPH0287660U publication Critical patent/JPH0287660U/ja
Priority to US07/811,908 priority patent/US5178588A/en
Application granted granted Critical
Publication of JPH0746591Y2 publication Critical patent/JPH0746591Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • General Details Of Gearings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案一実施例の自動変速機のパーキ
ングギヤ取付構造を示す断面図、第２図は本実施
例構造を適用した自動変速機を示すスケルトン図
、第３図は同自動変速機の変速要素の作動時期を
示す変速要素作動表である。 １ａ…ボス部、２ａ…パーキングギヤ、２ｂ…
クラツチハブ、１３…軸受、ＰＧ３…第３遊星歯
車組、ＰＣ３…ピニオンキヤリヤ、Ｏ／Ｓ…出力
軸、Ｋ…トランスミツシヨンケース、Ｐ．Ｂ．Ｐ
…パーキングポール、Ａ…自動変速機、Ｄ／Ｃ…
多板クラツチ、ＭＩ…入力部。 Fig. 1 is a sectional view showing the parking gear mounting structure of an automatic transmission according to an embodiment of the present invention, Fig. 2 is a skeleton diagram showing an automatic transmission to which the structure of this embodiment is applied, and Fig. 3 is the same automatic transmission. 2 is a speed change element operation table showing the operation timing of the speed change elements of FIG. 1a...Boss part, 2a...Parking gear, 2b...
Clutch hub, 13...Bearing, PG 3 ...Third planetary gear set, PC 3 ...Pinion carrier, O/S...Output shaft, K...Transmission case, P. B. P
...Parking pole, A...Automatic transmission, D/C...
Multi-plate clutch, MI...input section.

Claims (1)

【実用新案登録請求の範囲】 (1) 遊星歯車組のうちピニオンキヤリヤのボス
部内周が出力軸外周にスプラインで固定され、該
出力軸にトランスミツシヨンケース側のパーキン
グポールと噛合可能なパーキングギヤが前記ピニ
オンキヤリヤに一体的に設けられた自動変速機に
おいて、 前記ピニオンキヤリヤのボス部外周と、該ボス
部を覆い前記遊星歯車組への半径方向に位置決め
した入力部内周との間に、前記ピニオンキヤリヤ
の半径方向移動を規制する軸受けを設けたことを
特徴とする自動変速機のパーキングギヤ取付構造
。 (2) 遊星歯車組への入力部は該遊星歯車組の前
方に配置され、ケースに軸受で支持された変速機
の出力軸後端に一体形成したことを特徴とする実
用新案登録請求の範囲第１項記載の自動変速機の
パーキングギヤ取付構造。 (3) ボス部と入力軸との間の軸受はボス部と遊
星歯車組とのスプライン嵌合部分と軸方向でオー
バラツプさせたことを特徴とする実用新案登録請
求の範囲第１項記載の自動変速機のパーキングギ
ヤ取付構造。 (4) ボス部と入力軸との間の軸受は変速機の出
力軸内部に設けた開口孔に遊星歯車組の出力軸が
挿入されて生じた隙間を介して潤滑油を提供した
ことを特徴とする実用新案登録請求の範囲第１及
び第３項記載の自動変速機のパーキング取付構造
。[Scope of Claim for Utility Model Registration] (1) The inner periphery of the boss portion of the pinion carrier of the planetary gear set is fixed to the outer periphery of the output shaft with a spline, and a parking member that can mesh with the parking pole on the transmission case side on the output shaft. In an automatic transmission in which a gear is integrally provided with the pinion carrier, between the outer periphery of a boss portion of the pinion carrier and the inner periphery of an input portion that covers the boss portion and is positioned in the radial direction to the planetary gear set. A parking gear mounting structure for an automatic transmission, characterized in that a bearing is provided to restrict radial movement of the pinion carrier. (2) The scope of the utility model registration claim characterized in that the input part to the planetary gear set is arranged in front of the planetary gear set and is integrally formed with the rear end of the output shaft of the transmission supported by a bearing in the case. The parking gear mounting structure of the automatic transmission described in item 1. (3) The automatic vehicle according to claim 1 of claim 1, wherein the bearing between the boss part and the input shaft overlaps the spline fitting part between the boss part and the planetary gear set in the axial direction. Transmission parking gear mounting structure. (4) The bearing between the boss part and the input shaft is characterized by providing lubricating oil through the gap created when the output shaft of the planetary gear set is inserted into the opening hole provided inside the output shaft of the transmission. A parking mounting structure for an automatic transmission according to claims 1 and 3 of the utility model registration claims.
JP1988168681U 1988-12-26 1988-12-26 Parking gear mounting structure for automatic transmission Expired - Fee Related JPH0746591Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988168681U JPH0746591Y2 (en) 1988-12-26 1988-12-26 Parking gear mounting structure for automatic transmission
US07/811,908 US5178588A (en) 1988-12-26 1991-12-23 Parking gear mounting structure for automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988168681U JPH0746591Y2 (en) 1988-12-26 1988-12-26 Parking gear mounting structure for automatic transmission

Publications (2)

Publication Number Publication Date
JPH0287660U true JPH0287660U (en) 1990-07-11
JPH0746591Y2 JPH0746591Y2 (en) 1995-10-25

Family

ID=31458071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988168681U Expired - Fee Related JPH0746591Y2 (en) 1988-12-26 1988-12-26 Parking gear mounting structure for automatic transmission

Country Status (1)

Country Link
JP (1) JPH0746591Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644304A (en) * 1979-09-18 1981-04-23 Toshiba Corp Controller for speed of train
JPS61294245A (en) * 1985-04-19 1986-12-25 マ−グ・フランス・ソシエテ・アノニム Non-clearance gearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644304A (en) * 1979-09-18 1981-04-23 Toshiba Corp Controller for speed of train
JPS61294245A (en) * 1985-04-19 1986-12-25 マ−グ・フランス・ソシエテ・アノニム Non-clearance gearing

Also Published As

Publication number Publication date
JPH0746591Y2 (en) 1995-10-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees